Patents by Inventor Lars E. Alklind

Lars E. Alklind has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Device comprising a mattress support
    Patent number: 4697290
    Abstract: The invention relates to a device comprising a mattress support intended to be placed underneath a mattress or the like, to facilitate the care of bedridden patients. The support consists of a number of sections (1), each comprising a rigid board (4) or the like, extending essentially fully across the width of the support, and underneath each such board at least two inflatable cells (13a, 13b), of which at least one is placed on each side of an imaginary center line (14) along the support (21).
    Type: Grant
    Filed: May 12, 1986
    Date of Patent: October 6, 1987
    Assignee: Regionala Stiftelsen i Varmland med firma Erress
    Inventors: Lars E. Alklind, Eric Nilsson